diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/dispnv50/headc37d.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/dispnv50/headc37d.c | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/drivers/gpu/drm/nouveau/dispnv50/headc37d.c b/drivers/gpu/drm/nouveau/dispnv50/headc37d.c index e15a4d3afa4e..4363fccdaf73 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/headc37d.c +++ b/drivers/gpu/drm/nouveau/dispnv50/headc37d.c @@ -137,20 +137,22 @@ headc37d_olut_clr(struct nv50_head *head) } } -static void +static int headc37d_olut_set(struct nv50_head *head, struct nv50_head_atom *asyh) { - struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan; - u32 *push; - if ((push = evo_wait(core, 4))) { - evo_mthd(push, 0x20a4 + (head->base.index * 0x400), 3); - evo_data(push, asyh->olut.output_mode << 8 | - asyh->olut.range << 4 | - asyh->olut.size); - evo_data(push, asyh->olut.offset >> 8); - evo_data(push, asyh->olut.handle); - evo_kick(push, core); - } + struct nvif_push *push = nv50_disp(head->base.base.dev)->core->chan.push; + const int i = head->base.index; + int ret; + + if ((ret = PUSH_WAIT(push, 4))) + return ret; + + PUSH_NVSQ(push, NVC37D, 0x20a4 + (i * 0x400), asyh->olut.output_mode << 8 | + asyh->olut.range << 4 | + asyh->olut.size, + 0x20a8 + (i * 0x400), asyh->olut.offset >> 8, + 0x20ac + (i * 0x400), asyh->olut.handle); + return 0; } static bool |